DE112012005554A5 - Vorrichtung und Verfahren zum Erkennen von Fehlstellen innerhalb des Volumens einer ltransparenten Scheibe und Verwendung der Vorrichtung - Google Patents
Vorrichtung und Verfahren zum Erkennen von Fehlstellen innerhalb des Volumens einer ltransparenten Scheibe und Verwendung der Vorrichtung Download PDFInfo
- Publication number
- DE112012005554A5 DE112012005554A5 DE112012005554.3T DE112012005554T DE112012005554A5 DE 112012005554 A5 DE112012005554 A5 DE 112012005554A5 DE 112012005554 T DE112012005554 T DE 112012005554T DE 112012005554 A5 DE112012005554 A5 DE 112012005554A5
- Authority
- DE
- Germany
- Prior art keywords
- oil
- volume
- detecting defects
- transparent pane
- pane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
- G01N2021/4709—Backscatter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
- G01N2021/8967—Discriminating defects on opposite sides or at different depths of sheet or rod
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012002174.7 | 2012-02-07 | ||
DE102012002174.7A DE102012002174B4 (de) | 2012-02-07 | 2012-02-07 | Vorrichtung und Verfahren zum Erkennen von Fehlstellen innerhalb des Volumens einer transparenten Scheibe und Verwendung der Vorrichtung |
PCT/EP2012/076976 WO2013117282A1 (de) | 2012-02-07 | 2012-12-27 | Vorrichtung und verfahren zum erkennen von fehlstellen innerhalb des volumens einer transparenten scheibe und verwendung der vorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112012005554A5 true DE112012005554A5 (de) | 2014-09-18 |
Family
ID=47522629
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102012002174.7A Active DE102012002174B4 (de) | 2012-02-07 | 2012-02-07 | Vorrichtung und Verfahren zum Erkennen von Fehlstellen innerhalb des Volumens einer transparenten Scheibe und Verwendung der Vorrichtung |
DE112012005554.3T Withdrawn DE112012005554A5 (de) | 2012-02-07 | 2012-12-27 | Vorrichtung und Verfahren zum Erkennen von Fehlstellen innerhalb des Volumens einer ltransparenten Scheibe und Verwendung der Vorrichtung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102012002174.7A Active DE102012002174B4 (de) | 2012-02-07 | 2012-02-07 | Vorrichtung und Verfahren zum Erkennen von Fehlstellen innerhalb des Volumens einer transparenten Scheibe und Verwendung der Vorrichtung |
Country Status (7)
Country | Link |
---|---|
US (1) | US9546967B2 (de) |
JP (1) | JP5972400B2 (de) |
KR (1) | KR20140117613A (de) |
CN (1) | CN104094104B (de) |
DE (2) | DE102012002174B4 (de) |
TW (1) | TWI504884B (de) |
WO (1) | WO2013117282A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9588056B2 (en) * | 2014-05-29 | 2017-03-07 | Corning Incorporated | Method for particle detection on flexible substrates |
CN104568989A (zh) * | 2014-12-30 | 2015-04-29 | 湖北优尼科光电技术股份有限公司 | 玻璃基板的缺陷检测方法 |
DE102015106050A1 (de) | 2015-04-21 | 2016-10-27 | Schott Ag | Glasrolle, Erzeugnis mit einer Glasrolle, Vorrichtung und Verfahren zu deren Herstellung |
JP2018528396A (ja) * | 2015-06-19 | 2018-09-27 | コーニング インコーポレイテッド | 光学技術を使用して基板に欠陥があるかを検査し、かつ、かかる欠陥を三次元で位置決めするための方法および装置 |
CN105675617B (zh) * | 2016-04-06 | 2020-05-01 | 东旭科技集团有限公司 | 用于测量平板玻璃表面颗粒度的方法及设备 |
WO2018085237A1 (en) * | 2016-11-02 | 2018-05-11 | Corning Incorporated | Method and apparatus for inspecting defects on transparent substrate and method of emitting incident light |
KR102537558B1 (ko) | 2016-11-02 | 2023-05-26 | 코닝 인코포레이티드 | 투명 기판 상의 결함 검사 방법 및 장치 |
DE112016007496T5 (de) * | 2016-12-01 | 2019-08-29 | Lumincode As | Positionsfindervorrichtung und -verfahren unter verwendung optisch projizierter referenz |
CN109656033B (zh) * | 2017-10-12 | 2021-07-02 | 凌云光技术股份有限公司 | 一种区分液晶显示屏灰尘和缺陷的方法及装置 |
IT201800011107A1 (it) * | 2018-12-14 | 2020-06-14 | Sacmi | Dispositivo di ispezione ottica di preforme |
WO2020132960A1 (zh) * | 2018-12-26 | 2020-07-02 | 合刃科技(深圳)有限公司 | 缺陷检测方法及缺陷检测系统 |
WO2020163054A1 (en) | 2019-02-06 | 2020-08-13 | Corning Incorporated | Methods of processing a viscous ribbon |
CN111238418A (zh) * | 2019-02-21 | 2020-06-05 | 惠州市微米立科技有限公司 | 一种基于激光干涉成像的手机屏幕平整度检测方法 |
JP7125576B2 (ja) * | 2019-02-21 | 2022-08-25 | 株式会社 エフケー光学研究所 | 異物検査装置及び異物検査方法 |
CN110132992B (zh) * | 2019-03-30 | 2022-08-12 | 天津大学 | 一种光滑内壁微小缺陷视觉检测装置 |
WO2020199206A1 (zh) * | 2019-04-04 | 2020-10-08 | 合刃科技(深圳)有限公司 | 透明或半透明材料微观缺陷检测系统及方法 |
DE102019128503A1 (de) | 2019-10-22 | 2021-04-22 | Krones Aktiengesellschaft | Verfahren und Vorrichtung zur optischen Inspektion von Behältern |
EP3848311A1 (de) * | 2020-01-07 | 2021-07-14 | Lenzing Aktiengesellschaft | Automatische qualitätskontrolle von spulen |
US20230152082A1 (en) * | 2020-06-17 | 2023-05-18 | Corning Incorporated | Methods and apparatus for measuring a feature of glass-based substrate |
CN114295074B (zh) * | 2022-01-12 | 2023-06-27 | 重庆医科大学 | 一种测量单泡声致发光中气泡形状的方法及装置 |
CN114485436B (zh) * | 2022-01-25 | 2023-07-07 | 重庆医科大学 | 一种测量气泡大小的装置和方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3218571A1 (de) * | 1982-05-17 | 1983-11-17 | Hoechst Ag, 6230 Frankfurt | Verfahren und vorrichtung zur qualitativen und quantitativen bestimmung von unebenheiten und verunreinigungen auf und in transparenten oder semitransparenten flexiblen flaechengebilden |
US5764345A (en) * | 1995-09-12 | 1998-06-09 | Corning Incorporated | Methods for detecting inhomogeneities, specifically, striae, infused silica glasses |
US5923423A (en) * | 1996-09-12 | 1999-07-13 | Sentec Corporation | Heterodyne scatterometer for detecting and analyzing wafer surface defects |
US6924898B2 (en) * | 2000-08-08 | 2005-08-02 | Zygo Corporation | Phase-shifting interferometry method and system |
WO2002042754A2 (en) * | 2000-11-22 | 2002-05-30 | Koninklijke Philips Electronics N.V. | Measurement of surface defects |
DE10111450B4 (de) * | 2001-03-09 | 2005-02-10 | Schott Ag | Verfahren und Vorrichtung zur Bewertung von Schlieren |
US7196800B1 (en) * | 2001-07-26 | 2007-03-27 | Advanced Micro Devices, Inc. | Semiconductor die analysis as a function of optical reflections from the die |
JP3511097B2 (ja) * | 2001-09-04 | 2004-03-29 | 金沢大学長 | 光干渉を用いた形状測定方法および形状測定装置 |
US7142295B2 (en) * | 2003-03-05 | 2006-11-28 | Corning Incorporated | Inspection of transparent substrates for defects |
US20050018199A1 (en) * | 2003-07-24 | 2005-01-27 | Leblanc Philip R. | Fiber array interferometer for inspecting glass sheets |
EP1664931B1 (de) * | 2003-09-15 | 2009-01-21 | Zygo Corporation | Oberflächen-triangulation und -profilierung |
JP4576962B2 (ja) | 2004-09-28 | 2010-11-10 | 凸版印刷株式会社 | 欠陥検査方法および欠陥検査装置 |
JP2008536127A (ja) | 2005-04-06 | 2008-09-04 | コーニング インコーポレイテッド | ガラス検査装置及びその使用方法 |
JP4799268B2 (ja) * | 2005-07-29 | 2011-10-26 | 大日本スクリーン製造株式会社 | ムラ検査装置およびムラ検査方法 |
JP4885154B2 (ja) * | 2007-01-31 | 2012-02-29 | 国立大学法人東京工業大学 | 複数波長による表面形状の測定方法およびこれを用いた装置 |
US7671978B2 (en) * | 2007-04-24 | 2010-03-02 | Xyratex Technology Limited | Scatterometer-interferometer and method for detecting and distinguishing characteristics of surface artifacts |
JP2010107355A (ja) * | 2008-10-30 | 2010-05-13 | Dainippon Screen Mfg Co Ltd | 光学フィルタ調整方法およびムラ検査装置 |
JP5560628B2 (ja) * | 2009-09-04 | 2014-07-30 | ソニー株式会社 | 検査装置および検査方法 |
WO2011156713A1 (en) * | 2010-06-11 | 2011-12-15 | Vanderbilt University | Multiplexed interferometric detection system and method |
US20110304854A1 (en) * | 2010-06-14 | 2011-12-15 | Si Li | Instantaneous, phase measuring interferometer apparatus and method |
US8351051B2 (en) * | 2010-11-25 | 2013-01-08 | Semisysco Co., Ltd. | System and method of measuring irregularity of a glass substrate |
-
2012
- 2012-02-07 DE DE102012002174.7A patent/DE102012002174B4/de active Active
- 2012-12-27 JP JP2014555958A patent/JP5972400B2/ja active Active
- 2012-12-27 DE DE112012005554.3T patent/DE112012005554A5/de not_active Withdrawn
- 2012-12-27 KR KR1020147023581A patent/KR20140117613A/ko not_active Application Discontinuation
- 2012-12-27 CN CN201280069284.9A patent/CN104094104B/zh active Active
- 2012-12-27 WO PCT/EP2012/076976 patent/WO2013117282A1/de active Application Filing
-
2013
- 2013-01-04 TW TW102100259A patent/TWI504884B/zh active
-
2014
- 2014-08-07 US US14/453,732 patent/US9546967B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102012002174A1 (de) | 2013-08-08 |
CN104094104B (zh) | 2017-06-20 |
JP5972400B2 (ja) | 2016-08-17 |
DE102012002174B4 (de) | 2014-05-15 |
KR20140117613A (ko) | 2014-10-07 |
WO2013117282A1 (de) | 2013-08-15 |
TW201333451A (zh) | 2013-08-16 |
TWI504884B (zh) | 2015-10-21 |
US20140347664A1 (en) | 2014-11-27 |
JP2015511315A (ja) | 2015-04-16 |
US9546967B2 (en) | 2017-01-17 |
CN104094104A (zh) | 2014-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |